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Morphological Attributes: Wallmaterial: hyaline Overall appearance: elongate Coiling: biserial Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: arcuate lunear arch, tooth, --, -- Sutures: --, --, -- Ornamentation: --, --, --, lip |
identified by scientist Quaternary Holocene recent Gulf of Mexico Mississippi Delta FEU-1004907 |  | identified by scientist Quaternary Holocene recent off Brazil Campos Basin FEU-1000247 |  | identified by scientist Quaternary Holocene recent off Brazil Campos Basin FEU-1000248 |  | identified by scientist Quaternary Holocene recent Gulf of Mexico south of Mississippi Canyon FEU-1023564 |  | identified by scientist Quaternary Holocene recent Gulf of Mexico Green Canyon FEU-1023565 |  |
identified by scientist Quaternary Holocene recent Iberian Peninsula Guadiana Estuary FEU-1010687 |  | identified by scientist Quaternary Pleistocene Middle Pleistocene off Brazil Santos Basin FEU-1007200 |  | identified by scientist Neogene Miocene Burdigalian Pannonian Basin Matraverebely FEU-1002834 |  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1018311 |  |